Backup Files
The Backup Files category includes individual file backups and files related to backup software. Individual backup files are often generated automatically by software programs. Backup software files include incremental backups and full system backups.
Common backup file extensions include .BAK, .TMP, and .GHO.
| Extension | File Type | Popularity |
|---|---|---|
| .BKZ | FileFort Backup File | 4.6 |
| .VBOX-PREV | Oracle VM VirtualBox Settings Backup File | 4.3 |
| .ABK | Automatic Backup File | 4.3 |
| .SPG | TCP Optimizer Backup File | 4.3 |
| .TIG | TI Connect Backup File | 4.3 |
| .ACP | Alfresco Content Package | 4.3 |
| .NPF | NTI Partition File | 4.3 |
| .WX | Wanam Xposed Backup File | 4.2 |
| .DSB | Dell DataSafe Backup File | 4.2 |
| .NMM | Samsung Memo Backup File | 4.2 |
| .FBW | HP Recovery Manager Backup File | 4.2 |
| .SQB | SQL Backup SQL Server Backup File | 4.2 |
| .BAK2 | Backup File | 4.2 |
| .QBMB | QuickBooks Backup File | 4.2 |
| .ADI | AOMEI Backupper Disk Backup File | 4.2 |
| .BLEND1 | Blender Document Backup File | 4.2 |
| .DSS | DiskStation Backup Configuration File | 4.1 |
| .BACKUP1 | Split Android Backup File | 4.1 |
| .NBA | Nero BackItUp Archive | 4.1 |
| .MBK | dBASE IV Multiple Index Backup File | 4.1 |
| .BDB | Microsoft Works Database Backup File | 4.1 |
| .PVHD | Paragon Virtual Hard Drive | 4.1 |
| .SIS | Steam Game Backup Information File | 4.0 |
| .ARC | Norton Backup Archive | 4.0 |
| .ONEPKG | Microsoft OneNote Package File | 4.0 |
| .CBU | Comodo Backup File | 4.0 |
| .FBU | FEBE Firefox Backup File | 4.0 |
| .WJF | WinZip Job File | 4.0 |
| .SPF | ShadowProtect Full Backup File | 4.0 |
| .BAK | VEGAS Video Project Backup | 4.0 |
| .TIBX | Acronis True Image Backup | 4.0 |
| .DUP0 | Kies Sync Duplicate File | 4.0 |
| .ENC | Smart Switch Encrypted App Backup | 4.0 |
| .GBP | Genie Timeline Backup Index File | 4.0 |
| .SV2I | Symantec System Index File | 4.0 |
| .ABU1 | ASUS Backup File | 4.0 |
| .SBU | Samsung Backup File | 4.0 |
| .KB2 | Kleo Backup File | 4.0 |
| .TLG | QuickBooks Transaction Log File | 4.0 |
| .BA9 | TaxAct 2019 Tax Return Backup File | 4.0 |
| .LDABAK | Legistant Encrypted Backup File | 4.0 |
| .GHO | Norton Ghost Backup File | 3.9 |
| .SIM | Steam Game Backup Information File | 3.9 |
| .BMK | BillMinder Backup File | 3.9 |
| .003 | Split Archive Part 3 File | 3.9 |
| .BIF | Get Backup Project File | 3.9 |
| .RDB | Retrospect Backup Set | 3.9 |
| .V2I | Norton Ghost Virtual Volume Image | 3.9 |
| .FBF | Free Backup Fix Backup File | 3.9 |
| .FPSX | Nokia Firmware Format File | 3.9 |
| .BAKX | Finale Backup File | 3.9 |
| .BAK | Bookmarks Backup File | 3.9 |
| .ABU | Asus App Backup File | 3.9 |
| .BFF | Backup File Format | 3.9 |
| .STG | ActiveSync Backup File | 3.9 |
| .002 | Split Archive Part 2 File | 3.9 |
| .SDC | Stardock Central Download Archive | 3.9 |
| .BIFX | Get Backup Project | 3.9 |
| .__A | File Splitter & Joiner Encrypted File | 3.9 |
| .MBF | Microsoft Money Backup File | 3.8 |
| .CK9 | Cook'n Cookbook Backup File | 3.8 |
| .BPS | Works Document Backup | 3.8 |
| .JBK | Juno Backup File | 3.8 |
| .MDINFO | iPhone Backup Information File | 3.8 |
| .CSD | Steam Game Data Backup File | 3.8 |
| .ORIG | Original File | 3.8 |
| .TMP | Temporary File | 3.8 |
| .NBF | Backup Now Archive | 3.8 |
| .PAQ | Hewlett-Packard Software Restore File | 3.8 |
| .SPI | ShadowProtect Incremental Backup File | 3.8 |
| .QIC | Windows Backup File | 3.8 |
| .VBM | Veeam Backup Metadata File | 3.8 |
| .JPA | Akeeba Backup Archive | 3.8 |
| .BKUP | Backup File | 3.8 |
| .IPD | BlackBerry Backup File | 3.8 |
| .SNA | Drive Snapshot Primary Backup File | 3.8 |
| .BACKUPDB | Time Machine Backup Folder | 3.8 |
| .PBD | EaseUS Todo Backup File | 3.8 |
| .WALLETX | Enpass Data File | 3.8 |
| .QUALSOFTCODE | J&ASoft Code Archive File | 3.8 |
| .BCKP | Ad-Aware Quarantined File | 3.8 |
| .BLEND2 | Blender Document Backup 2 File | 3.8 |
| .SN1 | Drive Snapshot First Differential Backup | 3.8 |
| .DA0 | Windows Registry Backup File | 3.8 |
| .BPA | StorageSync Backup Archive | 3.8 |
| .SRR | ReScene Metadata File | 3.8 |
| .ATE | Office Accounting Compressed Backup File | 3.8 |
| .SKB | SketchUp Backup Document | 3.7 |
| .MIG | Windows Migration Backup File | 3.7 |
| .BAK | Backup File | 3.7 |
| .RMBAK | Registry Mechanic Backup File | 3.7 |
| .BA6 | TaxAct 2016 Tax Return Backup File | 3.7 |
| .AFI | AOMEI Backupper File Backup File | 3.7 |
| .NCO | Nero BackItUp File | 3.7 |
| .WBK | Microsoft Word Document Backup File | 3.7 |
| .ASD | Microsoft Word AutoSave File | 3.7 |
| .$DB | dBASE Temporary File | 3.7 |
| .ABF | Analysis Services Backup File | 3.7 |
| .OLD | Backup File | 3.7 |
| .DPB | DataPilot Backup File | 3.7 |
| .ASVX | Finale Auto-save File | 3.7 |
| .INPROGRESS | Time Machine Backup Progress File | 3.7 |
| .FUL | Microsoft Backup File List | 3.7 |
| .CBK | Backup Configuration File | 3.7 |
| .NRS | NovaBACKUP Restore Script | 3.7 |
| .BOOKEXPORT | BookSmart Backup Book File | 3.7 |
| .ATI | Office Accounting Updated Company File | 3.7 |
| .AS4 | askSam Backup File | 3.7 |
| .WIN | TWRP Backup | 3.7 |
| .BA7 | TaxAct 2017 Tax Return Backup File | 3.7 |
| .BA8 | TaxAct 2018 Tax Return Backup File | 3.7 |
| .CSM | Steam Game Backup File | 3.6 |
| .RBS | Windows Installer Rollback Script | 3.6 |
| .SV$ | AutoCAD Automated Backup File | 3.6 |
| .GHS | Norton Ghost Image Segment | 3.6 |
| .NBF | Nokia Backup File | 3.6 |
| .ADI | [email protected] Disk Image Backup File | 3.6 |
| .BACKUP | Android Backup | 3.6 |
| .SBB | Office Accounting Company Backup File | 3.6 |
| .PFI | Paragon Backup Index File | 3.6 |
| .ABBU | Address Book Backup | 3.6 |
| .VPCBACKUP | Windows Virtual PC Backup File | 3.6 |
| .BPN | ArchiCAD Project Backup File | 3.6 |
| .BUP | DVD IFO Backup File | 3.6 |
| .NBU | Nokia Phone Backup File | 3.6 |
| .DBK | Sony Ericsson Mobile Phone Backup File | 3.6 |
| .FBK | Microsoft Dynamics NAV Backup File | 3.6 |
| .BAK3 | Backup File | 3.6 |
| .BKF | Windows Backup Utility File | 3.6 |
| .GB1 | Game Maker Backup File | 3.6 |
| .001 | Norton Ghost Disk Backup | 3.6 |
| .BAC | Backup File | 3.5 |
| .AQZ | Ancestral Quest Backup Database File | 3.5 |
| .LLX | LabVIEW VI Library Backup File | 3.5 |
| .SNMM | Smart Switch Notes Backup | 3.5 |
| .QBA.TLG | QBA Transaction Log File | 3.5 |
| .TINI | Chrome OS Crostini Backup | 3.5 |
| .SAV | Parallels Desktop Saved State Image File | 3.5 |
| .WBB | WinBackup Archive | 3.5 |
| .FH | Symantec Backup Exec File | 3.5 |
| .BCK | VMX Backup File | 3.5 |
| .BCM | Microsoft Works Communications Script Backup | 3.5 |
| .JPS | Akeeba Backup Archive | 3.5 |
| .NBK | NovaBACKUP Job File | 3.5 |
| .OBK | Backup File | 3.5 |
| .CCCTASK | Carbon Copy Cloner Task Configuration | 3.5 |
| .RBF | Windows Installer Rollback File | 3.5 |
| .IMAZING | iMazing iPhone Backup | 3.5 |
| .MDDATA | iPhone Backup File | 3.5 |
| .KMNB | Keep My Notes Backup File | 3.5 |
| .VRB | Veeam Incremental Backup File | 3.5 |
| .BA0 | TaxAct 2020 1040 Tax Return Backup File | 3.5 |
| .IMAZINGAPP | iMazing App Data Backup | 3.5 |
| .$$$ | Temporary File | 3.5 |
| .TMP | Finale Temporary File | 3.5 |
| .DASH | Dashlane Profile | 3.5 |
| .MEM | FoxPro Variable File | 3.5 |
| .QSF | Qualtrics Survey File | 3.4 |
| .DBK | dBASE Database Backup | 3.4 |
| .BPM | PowerDesigner Business Process Model | 3.4 |
| .BAK | ACT! Backup File | 3.4 |
| .BUP | Backup File | 3.4 |
| .BAK | Finale Backup File | 3.4 |
| .AB | Android Debug Bridge Backup | 3.4 |
| .ARC | Symbian OS Backup File | 3.4 |
| .BAK~ | AbiWord Auto-Saved Document | 3.4 |
| .DOV | Temp File | 3.4 |
| .TRN | SQL Server Transaction Log Backup File | 3.4 |
| .IBK | IncrediMail Account Backup File | 3.4 |
| .BKP | Backup File | 3.4 |
| .NOY | NOY Backup File | 3.4 |
| .BAK | MobileTrans Backup File | 3.4 |
| .CRDS | Windows CardSpace Backup File | 3.4 |
| .LBF | LG Backup File | 3.4 |
| .VBK | Veeam Backup File | 3.4 |
| .PTB | Sage 50 Backup File | 3.3 |
| .TBK | FoxPro Memo Backup | 3.3 |
| .WBX | Winbox Address Book | 3.3 |
| .GS-BCK | Genius Scan Backup File | 3.3 |
| .BACKUP.METADATA | Seedvault Backup Metadata File | 3.3 |
| .BKC | Backup4all Backup Catalog | 3.3 |
| .TDB | eBay Turbo Lister Backup File | 3.3 |
| .SN2 | Drive Snapshot Second Differential Backup | 3.3 |
| .PBX5SCRIPT | Personal Backup Script | 3.3 |
| .BM3 | Sony Ericsson Backup File | 3.3 |
| .PDB | PowerDesigner Database Backup File | 3.3 |
| .WBCAT | Windows Backup Catalog | 3.3 |
| .DIM | [email protected] Raw Disk Image Backup File | 3.3 |
| .WIN | FoxPro Window Settings | 3.3 |
| .QUICKEN2017BACKUP | Quicken 2017 Backup File | 3.3 |
| .FZA | Form•Z Autosave File | 3.3 |
| .BKP | Zapback Backup File | 3.2 |
| .WIN | Windows Backup File | 3.2 |
| .QBX | QuickBooks Accountant Transfer File | 3.2 |
| .MPB | MyPhoneExplorer Backup File | 3.2 |
| .W01 | Samsung Recovery File | 3.2 |
| .TIBKP | Titanium Backup File | 3.2 |
| .GB2 | Game Maker Backup File | 3.2 |
| .PBF | Paragon Backup File | 3.1 |
| .BK | Smart Switch Backup | 3.1 |
| .NBAK | Neat Backup File | 3.1 |
| .BK1 | Autodesk Backup File | 3.1 |
| .FLKA | Folder Lock Portable Locker File | 3.1 |
| .BBB | BlackBerry Mobile Phone Backup File | 3.0 |
| .73B | TI-73 Backup File | 3.0 |
| [email protected]@@ | MS-DOS 2.0 to 3.2x Backup Control File | 3.0 |
| .FTMB | Family Tree Maker Backup File | 3.0 |
| .FBC | Family Tree Maker for DOS Backup File | 3.0 |
| .MDBACKUP | iPhone Data Backup File | 3.0 |
| .SMEM | Smart Switch Text Message Backup | 3.0 |
| .NDA | Nero Backup File | 3.0 |
| .NBD | Data Backup Data File | 3.0 |
| .SPS | SyncBack Settings File | 3.0 |
| .ABA | Palm Address Book Archive | 3.0 |
| .NBK | Data Backup Job File | 3.0 |
| .NFB | Nokia Phone Backup File | 3.0 |
| .LCB | Living Cookbook Backup File | 3.0 |
| .BK1 | ERwin Backup File | 3.0 |
| .TMR | Free Countdown Timer Backup File | 3.0 |
| .NFC | Nokia Phone Backup Copy File | 3.0 |
| .EBABACKUP | EBA Command Center Backup | 3.0 |
| .NPS | NTI Partition Set | 3.0 |
| .113 | Iomega Backup File | 3.0 |
| .QBMD | QuickBooks Backup File | 3.0 |
| .QUICKEN2015BACKUP | Quicken 2015 Backup File | 3.0 |
| .FHF | Free Hide Folder Backup File | 3.0 |
| .IV2I | Norton Ghost Incremental Virtual Volume Image | 3.0 |
| .QUICKEN2016BACKUP | Quicken 2016 Backup File | 3.0 |
| .CENON~ | Cenon Backup File | 3.0 |
| .UCI | UFS Explorer Backup File | 3.0 |
| .FWBACKUP | Freeway Backup | 3.0 |
| .RBF | Stellar Insta Backup Image | 3.0 |
| .XLK | Microsoft Excel Backup File | 3.0 |
| .AEA | AdWords Editor Archive | 3.0 |
| .PRV | Free Folder Hider Backup File | 3.0 |
| .PBF | PowerBackup Data File | 2.9 |
| .QBM | QuickBooks Portable Company File | 2.9 |
| .BPB | PowerDesigner Business Process Backup File | 2.9 |
| .ACR | Acer eRecovery Management Backup File | 2.8 |
| .SME | Samsung Mobile Backup File | 2.8 |
| .ASV | Finale Auto-save File | 2.8 |
| .JDC | JDownloader Links File | 2.8 |
| .YRCBCK | YRC Backup Archive | 2.8 |
| .NBD | NovaBACKUP File | 2.8 |
| .XBK | XenServer Backup File | 2.7 |
| .TIS | True Image Script | 2.7 |
| .NBI | Nero BackItUp Information File | 2.7 |
| .PBB | AT&T Phonebook File | 2.7 |
| .QBK | QuickTax Backup File | 2.7 |
| .PQB | Pleco Chinese Dictionary Backup File | 2.7 |
| .ORI | Original File | 2.6 |
| .BBZ | BerryBuzz Backup File | 2.6 |
| .__B | File Splitter & Joiner Encrypted Archive File | 2.6 |
| .QBB | QuickBooks Backup File | 2.6 |
| .ASHBAK | Ashampoo Backup Archive | 2.6 |
| .MYNOTESBACKUP | Keep My Notes Backup | 2.5 |
| .OEB | Outlook Express Backup Wizard File | 2.5 |
| .QV~ | ViewletBuilder Project Backup File | 2.5 |
| .CMF | Connected Backup File | 2.5 |
| .EXML | Smart Switch Backup Encrypted XML File | 2.5 |
| .FLKB | Folder Lock Basic Locker File | 2.5 |
| .DNA | CA Backup and Migration Backup File | 2.5 |
| .NWBAK | NeatWorks Backup File | 2.4 |
| .WSPAK | WebsitePanel Backup File | 2.4 |
| .~CW | Circuit Wizard Backup File | 2.4 |
| .NBS | NTI Backup Set | 2.4 |
| .SNS | Save-N-Sync Project File | 2.3 |
| .WPB | Windows Phone Device Manager Backup File | 2.3 |
| .DIY | My Drivers Backup Setup File | 2.3 |
| .CAA | CleanApp Archive | 2.3 |
| .OYX | Approach Alternate Database Index | 2.3 |
| .MABK | Moto Android Backup File | 2.3 |
| .CBS | Comodo Backup Script | 2.3 |
| .NB7 | NovaBACKUP Output File | 2.3 |
| .FBK | Family Tree Maker for Windows Backup File | 2.1 |
| .NRBAK | NeatReceipts Backup File | 2.0 |
| .RBF | Retrospect Backup File | 2.0 |
| .ICBU | Calendar Backup File | 2.0 |
| .MBW | MBRWizard Archive | 2.0 |
| .PDU | LG Backup Extracted MMS Message | 2.0 |
| .PQB-BACKUP | Pleco Chinese Dictionary Backup File | 2.0 |
| .RBC | Retrospect Backup Catalog File | 2.0 |
| .BKP | Backup Your Mobile Backup Data | 2.0 |
| .MV_ | Movie Edit Pro Movie Backup File | 2.0 |
| .PBXSCRIPT | Personal Backup Script | 2.0 |
| .VMSG | Lumia Text Message Backup | 2.0 |
| .ZBFX | zebNet Backup File Extended | 2.0 |
| .BPK | BlueStacks App Migration Backup | 2.0 |
| .BA1 | TaxAct 2021 1040 Tax Return Backup | 2.0 |
| .SAFENOTEBACKUP | Safe Note Backup File | 2.0 |
| .PBJ | PowerBackup Job File | 2.0 |
| .OFBR | Oxygen Forensics Important Data Backup | 2.0 |
| .DBA | Palm Datebook Backup File | 2.0 |
| .NMMM | Samsung Memo Backup File | 2.0 |
| .MBK | MediaTek Backup File | 2.0 |
| .ABEX | Enhanced Android Backup | 2.0 |
| .YOTI | Yoti Recovery File | 2.0 |
| .PVC | Parallels Desktop Copied Configuration File | 2.0 |
| .TTBK | Canadian TurboTax 2010 Backup File | 1.8 |
| .RRR | Registry Mechanic Backup File | 1.8 |
| .SBS | Secure Backup System File | 1.8 |
| .MSIM | mSecure Password Manager Backup File | 1.8 |
| .RBK | Windows 95 Registry Backup File | 1.7 |
| .ICF | Zoom Router Configuration File | 1.7 |
| .QUICKENBACKUP | Quicken Essentials for Mac Backup File | 1.7 |
| .VPB | Microsoft Photos Video Project Backup | 1.5 |
| .SALL | SimplySync Backup Configuration File | 1.5 |
| .FZB | Form•Z Project Backup File | 1.5 |
| .PBA | PowerBackup Archive | 1.5 |
| .RMGB | RootsMagic Backup File | 1.3 |
| .PSA | Plesk Backup File | 1.3 |
| .J01 | Akeeba Multi-part Backup Archive | 1.3 |
| .OBK | OrangeCD Backup File | 1.0 |